function souk($app, $user_id = NULL)
{
    static $log;
    if (!isset($log)) {
        $log = function ($action, Gaia\Souk\Listing $listing) {
            Tap::debug('LOG: ' . $listing->id . ': ' . $action);
        };
    }
    return new Gaia\Souk\Logger(new Gaia\Souk($app, $user_id), $log);
}
$user_id2 = uniqueUserID();
$item_id = uniqueNumber(1, 10000000);
Transaction::claimStart();
$stockpile1 = stockpile($app, $user_id1);
$stockpile2 = stockpile($app, $user_id2);
$start = microtime(TRUE);
$total1 = $stockpile1->add($item_id);
$total2 = $stockpile2->add($item_id);
$elapsed = microtime(TRUE) - $start;
Transaction::commit();
Tap::cmp_ok($elapsed, '<', 1, 'two users adding the same item doesnt create deadlock. took ' . number_format($elapsed, 2) . ' seconds');
$user_id = uniqueUserID();
$item_id = uniqueNumber(1, 10000000);
$stockpile = stockpile($app, $user_id);
$q = $stockpile->quantity(2);
$q->set($stockpile->newId(), array('event' => 'summer2010'));
$q->set($stockpile->newId(), array('event' => 'fall2010'));
$total = $stockpile->add($item_id, $q);
$total = $stockpile->subtract($item_id, 3);
Tap::is(quantify($total), 1, 'after adding a tally of 2 and 2 serials for a total of 4, then subtracting 3, my total is now 1');
$user_id = uniqueUserID();
$item_id = uniqueNumber(1, 10000000);
$stockpile = stockpile($app, $user_id);
$stockpile->add($item_id, 3);
$total = $stockpile->convert($item_id, 2);
Tap::is($total->tally(), 1, 'After adding 3 quantity items and then converting 2 into serials, the tally is 1');
Tap::is(count($total->serials()), 2, 'The serial count is 2');
$total = $stockpile->convert($item_id, $total->grab(2));
Tap::is($total->tally(), 2, 'after grabbing 2 and converting them into tally, tally is now at 2');
Tap::is(count($total->serials()), 1, 'serial count is now 1');
//print "\n";
    $res = $stratum->store($key, $value);
}
$res = $stratum->query();
asort($pairs, TRUE);
Tap::is($res, $pairs, 'stored a bunch of pairs ... query matches what I stored');
//Tap::debug( $pairs );
//Tap::debug( $res );
Tap::is($stratum->query(array('limit' => '0,1')), array_slice($pairs, 0, 1, TRUE), 'queried the first in the list');
Tap::is($stratum->query(array('limit' => 2, 'sort' => 'desc')), array_slice($pairs, -2, NULL, TRUE), 'queried the last two in the list');
$middle = array_slice($pairs, 5, 1, TRUE);
list($key, $value) = each($middle);
Tap::is($stratum->query(array('min' => $value, 'limit' => 2)), array_slice($pairs, 5, 2, TRUE), 'queried from the middle of the list');
Tap::is($stratum->query(array('max' => $value, 'limit' => 2, 'sort' => 'DESC')), array_reverse(array_slice($pairs, 4, 2, TRUE), TRUE), 'queried from the middle of the list in reverse');
Tap::is($stratum->query(array('search' => array_values(array_slice($pairs, 2, 3, TRUE)))), array_slice($pairs, 2, 3, TRUE), 'search by value matches correct result set');
$expected = $pairs;
ksort($expected);
$res = $stratum->batch();
Tap::is(count($res), count($pairs), 'batch call returns correct result count');
if ($use_bin_constraint) {
    $expected = $res;
    Tap::ok(TRUE, 'skipping first sort order because we cant do exact match of mysql binary ordering');
} else {
    Tap::is($res, $expected, 'batch call returns result set sorted by key');
}
Tap::is($stratum->batch(array('limit' => '0,1')), array_slice($expected, 0, 1, TRUE), 'batch the first in the list');
Tap::is($stratum->batch(array('limit' => 2, 'sort' => 'desc')), array_slice(array_reverse($expected, TRUE), 0, 2, TRUE), 'batch the last two in the list');
Tap::is($stratum->batch(array('start_after' => min(array_keys($expected)))), array_slice($expected, 1, count($expected), TRUE), 'batch starting after the first one');
$expected = array_reverse($expected, TRUE);
Tap::is($stratum->batch(array('sort' => 'DESC')), $expected, 'batch call returns result set sorted by key and sort desc works');
Tap::ok($stratum->delete($key), 'successfully deleted a constraint');
//Tap::debug($pairs);
Tap::is(convertResultToScalar($stockpile->all()), array(13 => 2, 15 => 1, 14 => 1), 'when adding to an existing item that one pops to the top');
$stockpile->sort(array(14, 15));
Tap::is(convertResultToScalar($stockpile->all()), array(14 => 1, 15 => 1, 13 => 2), 'custom sorting layers over the top');
$user_id = uniqueUserId();
$stockpile = new FirstAddedSorter(stockpile($app, $user_id));
foreach (range(13, 15) as $item_id) {
    $stockpile->add($item_id);
    advanceCurrentTime(1);
}
Tap::is(convertResultToScalar($stockpile->all()), array_fill_keys(range(15, 13), 1), 'firstaddedsorter sorts keys by time in reverse order when first adding');
$stockpile->add(13);
Tap::is(convertResultToScalar($stockpile->all()), array(15 => 1, 14 => 1, 13 => 2), 'when adding to an existing item that one stays where it is');
$stockpile->sort(array(14, 15));
Tap::is(convertResultToScalar($stockpile->all()), array(14 => 1, 15 => 1, 13 => 2), 'custom sorting layers over the top');
$user_id = uniqueUserId();
$stockpile = new OldestSorter(stockpile($app, $user_id));
foreach (range(15, 13) as $item_id) {
    $stockpile->add($item_id);
    advanceCurrentTime(1);
}
Tap::is(convertResultToScalar($stockpile->all()), array(15 => 1, 14 => 1, 13 => 1), 'oldestsorter sorts keys by time in order of add');
$stockpile->add(13);
Tap::is(convertResultToScalar($stockpile->all()), array(15 => 1, 14 => 1, 13 => 2), 'when adding to an existing item that one stays where it is');
$stockpile->sort(array(14, 15));
Tap::is(convertResultToScalar($stockpile->all()), array(14 => 1, 15 => 1, 13 => 2), 'custom sorting layers over the top');
$stockpile->sort(array(13, 15));
Tap::is(convertResultToScalar($stockpile->all()), array(13 => 2, 15 => 1, 14 => 1), 'adding a different layering of custom filtering over the top');
$stockpile->subtract(15);
$stockpile->add(15);
Tap::is(convertResultToScalar($stockpile->all()), array(13 => 2, 14 => 1, 15 => 1), 'after deleting an item and adding it again, it shows up at the end of the list');
<?php

namespace Gaia\Stockpile;

use Gaia\DB\Transaction;
use Gaia\Test\Tap;
$user_id = uniqueUserID();
$item_id = uniqueNumber(1, 1000000);
// test transaction support.
Transaction::claimStart();
$total = stockpile($app, $user_id)->add($item_id);
Tap::is(quantify($total), 4, 'add inside a transaction');
// revert the transaction
Transaction::rollback();
$total = stockpile($app, $user_id)->get($item_id);
Tap::is(quantify($total), 3, 'after txn rollback, the value we added isnt there');
// add inside a transaction and commit it.
Transaction::claimStart();
$total = stockpile($app, $user_id)->add($item_id);
Tranaction::commit();
$total = stockpile($app, $user_id)->get($item_id);
Tap::is(quantify($total), 4, 'add inside of a transaction and commit it. now we can see it!');
<?php

use Gaia\Test\Tap;
if (!function_exists('mcrypt_encrypt')) {
    Tap::plan('skip_all', 'php5-mcrypt extension not installed');
}
}
function binder()
{
    return new Souk_StockpileHybridBinderTest1();
}
$binder = binder();
// wrap in try/catch so we can fail and print out debug.
try {
    //*
    $seller_id = uniqueUserId();
    $buyer_id = uniqueUserId();
    $item_id = uniqueNumber(1, 1000000);
    $binder->itemAccount($seller_id)->add($item_id, 100);
    $binder->currencyAccount($buyer_id)->add($binder->currencyId(), 100000000);
    include __DIR__ . '/auction.test.php';
    $seller_id = uniqueUserId();
    $buyer_id = uniqueUserId();
    $item_id = uniqueNumber(1, 1000000);
    $binder->itemAccount($seller_id)->add($item_id, 100);
    $binder->currencyAccount($buyer_id)->add($binder->currencyId(), 100000000);
    include __DIR__ . '/transaction.test.php';
    $seller_id = uniqueUserId();
    $buyer_id = uniqueUserId();
    $item_id = uniqueNumber(1, 1000000);
    $binder->itemAccount($seller_id)->add($item_id, 100);
    $binder->currencyAccount($buyer_id)->add($binder->currencyId(), 100000000);
    include __DIR__ . '/search.test.php';
} catch (Exception $e) {
    Tap::fail('unexpected exception thrown');
    print $e;
}
<?php

use Gaia\Test\Tap;
if (!class_exists('domdocument')) {
    Tap::plan('skip_all', 'php dom classes missing. install php5-xml.');
}
<?php

use Gaia\Test\Tap;
if (!function_exists('mb_check_encoding')) {
    Tap::plan('skip_all', 'php5-mbstring not installed. compile php with --enable-mbstring');
}
<?php

use Gaia\Test\Tap;
if (!function_exists('pg_connect')) {
    Tap::plan('skip_all', 'php-postgres not installed');
}
<?php

use Gaia\Test\Tap;
if (!@fsockopen('127.0.0.1', '11211')) {
    Tap::plan('skip_all', 'couchbase not running on 127.0.0.1:11211');
}
if (!@fsockopen('127.0.0.1', '8092')) {
    Tap::plan('skip_all', 'couchbase REST API not running on 127.0.0.1:8092');
}
<?php

use Gaia\Test\Tap;
if (!@fsockopen('127.0.0.1', '3306')) {
    Tap::plan('skip_all', 'mysql-server not running on localhost');
}
<?php

namespace Gaia\Stockpile;

use Gaia\DB\Transaction;
use Gaia\Test\Tap;
$user_id = uniqueUserID();
// test transaction in/out of txn reads.
$item_id = uniqueNumber(1, 1000000);
Transaction::reset();
Transaction::claimStart();
stockpile($app, $user_id)->add($item_id, 10);
// now we should see it.
Transaction::commit();
$total = stockpile($app, $user_id)->get($item_id);
Tap::is(quantify($total), 10, 'after it is committed we can still see the value we added');
$each = array();
while (list($k, $v) = $c->each()) {
    $each[$k] = $v;
}
Tap::is($c->all(), $each, 'each loop returns all the data in the container');
Tap::is(array_keys($input), $c->keys(), 'keys returns all the keys passed to input');
Tap::is(array_keys($input, 'a'), $c->keys('a'), 'search for a key');
Tap::is($c->pop(), $v = array_pop($input), 'popped off an element, same as input');
Tap::is($c->push($v), array_push($input, $v), 'pushed an element back onto the container');
Tap::is($c->all(), $input, 'after pop and push, input matches container');
Tap::is($c->shift(), $v = array_shift($input), 'shifted off an element, same as input');
Tap::is($c->unshift($v), array_unshift($input, $v), 'unshift an element back onto the container');
Tap::is($c->all(), $input, 'after shift and unshift, input matches container');
@asort($input);
@$c->sort();
Tap::is($c->all(), $input, 'after sorting, matches sorted input');
ksort($input);
$c->ksort();
Tap::is($c->all(), $input, 'after key sorting, matches sorted input');
krsort($input);
Tap::is($c->all(), $input, 'after reverse key sorting, matches sorted input');
$c->flush();
Tap::is($c->all(), array(), 'flush removes everything from the container');
$c->load($input);
Tap::is($c->all(), $input, 'load puts it all back in again');
$c->push(0);
$c->push(NULL);
array_push($input, 0);
array_push($input, NULL);
Tap::is($c->keys(NULL, TRUE), array_keys($input, NULL, TRUE), 'strict match works');
<?php

use Gaia\Test\Tap;
if (!class_exists('BaseFacebook')) {
    Tap::plan('skip_all', 'basefacebook class not loaded.');
}
<?php

use Gaia\Test\Tap;
if (!function_exists('apc_fetch') || !ini_get('apc.enable_cli')) {
    Tap::plan('skip_all', 'php5-apc extension not installed or enabled (check apc.enable_cli=1)');
}
<?php

use Gaia\DB;
use Gaia\Test\Tap;
include __DIR__ . '/../lib/setup.php';
include __DIR__ . '/../../assert/pdo_installed.php';
include __DIR__ . '/../../assert/pdo_sqlite_installed.php';
DB\Connection::load(array('test' => function () {
    $db = new DB\Driver\PDO('sqlite:/tmp/souk.db');
    $cb = array('start' => function () {
        $i = \Gaia\DB\Transaction::internals();
        Tap::debug('TXN: start ' . $i['depth']);
    }, 'commit' => function () {
        $i = \Gaia\DB\Transaction::internals();
        Tap::debug('TXN: commit ' . $i['depth']);
    }, 'rollback' => function () {
        $i = \Gaia\DB\Transaction::internals();
        Tap::debug('TXN: rollback ' . $i['depth']);
    }, 'query' => function ($args) {
        $query = array_shift($args);
        $query = \Gaia\DB\Query::format($query, $args);
        Tap::debug('QUERY: ' . $query);
    });
    //$db = new DB\Observe( $db, $cb);
    return $db;
}));
<?php

// test transaction in/out of txn reads.
namespace Gaia\Stockpile;

use Gaia\DB\Transaction;
use Gaia\Test\Tap;
$user_id = uniqueUserID();
$item_id = uniqueNumber(1, 1000000);
Transaction::reset();
Transaction::claimStart();
stockpile($app, $user_id)->add($item_id, 10);
// read the value outside of the transaction ... shouldn't be able to see it yet.
$total = stockpile($app, $user_id)->get($item_id);
Tap::is(quantify($total), 10, 'get outside of txn sees the value we added - it is in the cache optimistically');
// now it should go away
Transaction::rollback();
$total = stockpile($app, $user_id)->get($item_id);
Tap::is(quantify($total), 0, 'after it is rolled back the value disappears from the cache');
Transaction::claimStart();
stockpile($app, $user_id)->add($item_id, 10);
$stockpike = stockpile($app, $user_id);
$stockpile->forceRefresh(TRUE);
$total = $stockpile->get($item_id);
Tap::is(quantify($total), 0, 'when force-refreshing the cache, item disappears that we added but didnt commit');
Transaction::rollback();
$e = NULL;
try {
    $listing = $souk->buy($listing->id);
} catch (Exception $e) {
    $e = $e->getMessage();
}
Tap::is($e, 'bid only', 'when buying bid-only, fails');
DB\Transaction::reset();
DB\Connection::reset();
$listing = $souk->bid($listing->id, 1);
Tap::is($listing->bid, 1, 'bid works fine, tho');
$listing = Souk($app, $seller_id)->auction(array('bid' => 0, 'reserve' => 5, 'item_id' => $item_id));
$listing = Souk($app, $buyer_id)->bid($listing->id, 5);
Tap::is($listing->bid, 5, 'without enable_proxy, bid is set, not stepped');
$listing = Souk($app)->close($listing->id);
Tap::is($listing->buyer, 0, 'when reserve isnt met, bidder doesnt win listing');
Tap::is($listing->closed, 1, 'even tho reserve wasnt met, closing still ends the bidding.');
unset($seller_id);
unset($buyer_id);
unset($item_id);
Time::offset(86400 * 30);
$id = 0;
$ct = 0;
while ($listings = Souk($app)->pending(0, 5, $id)) {
    foreach ($listings as $id) {
        $ct++;
        //Tap::debug('pending: ' . $id );
    }
}
Tap::cmp_ok($ct, '>=', 1, "found at least 1 item in pending: {$ct} found");
//print "\n\n";
$res = array();
foreach (souk($app)->fetch(souk($app)->search(array('item_id' => $item_id, 'seller' => $seller_id, 'floor' => 4, 'ceiling' => 6))) as $id => $listing) {
    $res[$listing->price] = TRUE;
}
$res = array_keys($res);
sort($res);
Tap::is($res, array(4, 5, 6), 'setting floor and ceiling limits the result set to prices in the correct range');
$search = souk($app)->search(array('item_id' => $item_id, 'seller' => $seller_id, 'closed' => 0));
$id = array_shift($search);
souk($app)->close($id);
$ids = souk($app)->search(array('item_id' => $item_id, 'seller' => $seller_id, 'closed' => 0));
Tap::ok(!in_array($id, $ids, TRUE), 'after closing an item, it no longer appears in the list of unclosed items');
$res = souk($app)->fetch(souk($app)->search(array('item_id' => $item_id, 'seller' => $seller_id, 'closed' => 0, 'only' => 'bid')));
$bidonly = TRUE;
foreach ($res as $listing) {
    if (!$listing->step || $listing->price) {
        $bidonly = FALSE;
    }
}
Tap::ok($bidonly, 'searching with only=>bid param returns results that are all bid only items, no prices');
$res = souk($app)->fetch(souk($app)->search(array('item_id' => $item_id, 'seller' => $seller_id, 'closed' => 0, 'only' => 'buy')));
$buynow = TRUE;
foreach ($res as $listing) {
    if ($listing->step || !$listing->price) {
        $buynow = FALSE;
    }
}
Tap::ok($buynow, 'searching with only=>buy param returns results that are all buy now only items, no bids');
unset($seller_id);
unset($buyer_id);
unset($item_id);
<?php

use Gaia\Test\Tap;
if (!function_exists('dba_open')) {
    Tap::plan('skip_all', 'dba not enabled');
}
<?php

use Gaia\Test\Tap;
if (!@fsockopen('127.0.0.1', 5432)) {
    Tap::plan('skip_all', 'postgres not running on 127.0.0.1:5432');
}
<?php

use Gaia\Test\Tap;
if (!@fsockopen('127.0.0.1', '8098')) {
    Tap::plan('skip_all', 'Riak not running on localhost');
}
<?php

use Gaia\Test\Tap;
if (!@fsockopen('api.facebook.com', '443')) {
    Tap::plan('skip_all', 'unable to connect to facebook api');
}
<?php

use Gaia\Test\Tap;
if (!class_exists('\\MySQLi')) {
    Tap::plan('skip_all', 'php-mysqli not installed');
}
<?php

namespace Gaia\Stockpile;

use Gaia\DB\Transaction;
use Gaia\Test\Tap;
$user_id = uniqueUserID();
$item_id = uniqueNumber(1, 1000000);
stockpile($app, $user_id)->add($item_id, 5);
// cant subtract zero
$e = NULL;
try {
    stockpile($app, $user_id)->subtract($item_id, 0);
} catch (\Exception $e) {
}
Tap::ok($e instanceof \Exception && preg_match('/cannot subtract/', $e->getMessage()), 'cant subtract zero');
// subtract more than we have.
$starting_total = stockpile($app, $user_id)->get($item_id);
$e = NULL;
try {
    $stockpile = stockpile($app, $user_id);
    $stockpile->subtract($item_id, quantify($stockpile->get($item_id)) + 1);
} catch (\Exception $e) {
}
Tap::ok($e instanceof \Exception && preg_match('/not enough/', $e->getMessage()), 'wont allow to subtract more than you have');
// after failed subtraction, amount is still correct.
$total = stockpile($app, $user_id)->get($item_id);
Tap::is($total, $starting_total, 'after failed subtract, amount is still the same');
Tap::ok(Transaction::rollback(), 'rolled back the transaction at the global level');
Tap::ok($rs = $dbmain->execute("select id from {$table}"), 'selected all rows from the table');
$ct = $rs->affected();
Tap::is($ct, 2, '2 rows in the table, new rows rolled back');
$rs = $conn1->execute("select id from {$table}");
Tap::is($rs, FALSE, 'after rolling back, new queries fail on rolled back db object');
$dbmain->execute("drop table {$table}");
$db = $newconn();
$raw = file_get_contents(__DIR__ . '/../sample/i_can_eat_glass.txt');
$lines = explode("\n", $raw);
$lines = array_slice($lines, 0, 10) + array_slice($lines, 100, 10) + array_slice($lines, 200, 10) + array_slice($lines, 200, 10);
$raw = implode("\n", $lines);
$sql = "CREATE TEMPORARY TABLE t1utf8 (`i` INT UNSIGNED NOT NULL PRIMARY KEY, `line` VARCHAR(5000) ) ENGINE=InnoDB DEFAULT CHARACTER SET utf8";
$db->execute($sql);
foreach ($lines as $i => $line) {
    //$lines[ $i ] = $line = mb_convert_encoding($line, 'UTF-8', 'auto');
    $db->execute('INSERT INTO t1utf8 (`i`, `line`) VALUES (%i, %s)', $i, $line);
}
$rs = $db->execute('SELECT * FROM t1utf8');
$readlines = array();
while ($row = $rs->fetch()) {
    $readlines[$row['i']] = $row['line'];
}
$rs->free();
Tap::cmp_ok($readlines, '===', $lines, 'inserted all the rows and read them back, worked as expected');
//Tap::debug( $readlines );
$rs = $db->execute('SELECT %s AS `d`', $raw);
$row = $rs->fetch();
$rs->free();
Tap::cmp_ok($row['d'], '===', $raw, 'passed a huge chunk of utf-8 data to db and asked for it back. got what I sent.');
//Tap::debug( $row['d'] );
<?php

use Gaia\Test\Tap;
if (!in_array('mysql', PDO::getAvailableDrivers())) {
    Tap::plan('skip_all', 'this version of PDO does not support mysql');
}
<?php

use Gaia\Test\Tap;
if (!@fsockopen('127.0.0.1', '11300')) {
    Tap::plan('skip_all', 'Beanstalkd not running on localhost');
}
$expected_sum = 0;
foreach (array_slice(array_reverse($batch, TRUE), 5) as $data) {
    $expected_sum = bcadd($expected_sum, $data['foo']);
}
Tap::is($ct, 6, 'filter descending with start_after iterated the correct number of rows');
Tap::is($sum, $expected_sum, 'sum from filter with start_after arrived at the correct amount');
$generated_ids = $post_processed_ids = array();
$generate = function (array $params) use($skein, &$generated_ids, &$post_processed_ids) {
    $return = array();
    $ids = $skein->ids($params);
    foreach ($ids as $id) {
        $generated_ids[] = $id;
        if ($id % 2 == 0) {
            $post_processed_ids[] = $return[] = $id;
        }
    }
    return $return;
};
$processed_ids = array();
$process = function ($id, $data) use(&$processed_ids) {
    $processed_ids[] = $id;
};
$skein->filter(array('process' => $process, 'generate' => $generate));
Tap::is($generated_ids, $ids, 'generate filter gets all the ids');
Tap::is($processed_ids, $post_processed_ids, 'process filter gets only the ids returned by generate');
$shard = mt_rand(1, 100);
$id = $skein->add($data = array('foo' => mt_rand(1, 1000000000)), $shard);
$parts = Skein\Util::parseId($id);
Tap::is($parts[0], $shard, 'created a new entry, using a custom shard');
Tap::is($skein->get($id), $data, 'read back the entry with custom shard');